Coronary angioplasty and Stents - Symptoms, Risk, Diagnosis

Coronary Angioplasty And Stents - Symptoms, Risk, Diagnosis

Angioplasty helps the doctor to release clogged cardiac arteries. Surgeons use a balloon catheter to perform the surgery. H/she inserts this device into your blocked heart vessel. The process starts as a patient inflates the balloon inside. A fluff balloon widens the vessel. Blood circulation in the affected region restores thus.

Sometimes, surgeons do the operation by placing a small wire mesh tube into the patient’s heart. They call these netted tube stents. Your operating doctor applies medicine coats over these devices. Medicines work to eliminate chances the of further blockages.

Certain conditions cause slow blood flow through the cell lineup. Angioplasty opens the blocked artery. It thus eases convenient blood streaming. 

Coronary angioplasty and Stents

As we have discussed earlier, coronary angioplasty treats diseases like angina. Doctors take cases based on the previously made appointments.

Often, the procedure is carried out in emergencies too. Such crises may include myocardial infarction too. Acute conditions need immediate takeover. Urgent attention is needed to cope up with the probability of getting a repeat surgery.

Angioplasty Causes

In certain cases, doctors use Angioplasty to offer a remedial solution to cells where fatty plaques have been formed.

The surgery procedure is a treatment option for the following conditions:

  • In cases where lifestyle adaptations or consuming regulated medications could not improve the patient’s heart health.
  • You have worsening chest pain.
  • In cases of cardiac arrests. The procedure opens blocked arteries within a very short period. Thus, it reduces damage to your cardiac zone.

Doctors make too selective cases with similar kinds of operations. The application depends on the disease’s nature and the patient’s overall health. Based on these factors, your surgeon may recommend a coronary artery bypass rather than angioplasty.

Your preparation for the treatment

The consulting doctor would put up an instruction list that you need to carry through while preparing for the surgery. Such instructions may include:

  • You must disclose the medications you are taking at the time you visit him/her.
  • Medications like blood thinners should be stopped forthwith. It helps in controlling bleeding during the process.
  • You will have to alter the consumption routine for diabetic medication like insulin. Certain diabetes medicines produce ill-effect on the respiratory organ.
  • You should not drink anything or consume from the previous midnight.
  • Both the groins should be cleanly shaved before the procedure.
  • Prepare your mind to sign a consent form before appearing on the surgery table. Your signature implies that you have understood the procedure, and granted permission to the medical team to carry out the process.

Angioplasty Surgery Procedure

Operation is conducted under the active supervision of an experienced cardiologist. A team of specially-trained and experienced nurses and technicians helps him/her in the process.

H/she performs the process through an artery in your groin, arm, or wrist area. The process is a semi-major one thus requires no general anesthesia. However, a polite sedative will help your nerve relax.

  • The appointed medical team injects fluids or medications to elate the nerves.
  • Blood-thinning may also be injected to prevent blood coagulation while the process is on or afterward.
  • They will check your heart rate, pulse, blood pressure, and oxygen level within a certain interval during the procedure.
  • Antiseptic solution is used to prepare your operative area; it may be in your leg, arm or wrist.
  • Then h/she places a sterile sheet on your body.
  • Your surgeon numbs the operative area with a local anesthetic and makes a small incision there. Contrast dyes are also inserted simultaneously; it helps him/her see the blood vessels inside and identify the blockages.
  • Then the doctor inserts a small and thin guide-wire into your blood vessel. It is followed by the insertion of a small catheter through the artery. Live X-rays help in the process.
  • Finally, the surgeon will inflate the small balloon lying at the tip of the catheter already inserted. The blown device works at the blockage site thus widening the artery there.
  • Better results are obtained if a stent is also placed in the widened place. It minimizes the chances of re-narrowing.
  • Surgeons need to repeat the process if the patient has more than one blockage. Each of the blockages receives a singular treatment.

Disease treated

This treatment procedure helps cure the following diseases:


It is one of the progressive ailments these days. The condition arises when plaque builds up in the coronary artery inner lining. This diseased lining thickens the structured wall. The adjacent veins also lose their elasticity.

Heart arteries blockage

Angioplasty removes blockages in your heart arteries too. If left untreated, such blockages may create several diseases. Such diseases include angina, heart attack, or congestive heart failure.


Balloon Angioplasty

During surgery, surgeons insert a catheter into your heart. It carries a tiny balloon at its tip. Then h/she passes this through the patient’s blocked artery. The balloon inflates within. An inflated balloon widens the opening. It helps improve blood pressure in this region.

Carotid Artery Angioplasty with stent

It is a minimally invasive procedure. Your operating doctor progresses a catheter-shaped tube through the groin blood vessel. It reaches to carotid arteries through this path. This tube contains a mesh wire. It also carries a balloon at its tip.

The treating doctor inflates the balloon when the entire system settles inside. It opens the blocked veining within. Then they put the mesh in its place. The mesh helps to keep these vessels remain open.  Patients get uninterrupted blood circulation through the entire channel.

Cerebral Angioplasty

Medical science recommends this process to treat blocked neck vertebral and carotid arteries. Surgeons need to open the arterial zone for this purpose. It works in opening the blood vessels within our brain as well.

Laser Angioplasty

This process helps cut all channel blockages.

Risks associated

Surgeons prefer using the minimally invasive processes in Angioplasty. This process carries a limited amount of risks too.  

  • The arteries may suffer another blockage despite having the medicated stent within.
  • Blood may coagulate within stents. This usually happens after the procedure. Such clotting may close the arteries down. It may cause a brain stroke. Your treatment team will prescribe medications after your surgery to control such complications.
  • Bleeding may occur in your arms and leg. Your surgeon inserts the catheter through these. It often causes a bruise. You cannot ignore the possibility of profuse bleeding.

Please don’t forget to inform your physician if you are pregnant. Your surgical doctor will take precautionary measures. An accidental uncontrolled procedure may cause fetal injury. Radiation exposure during pregnancy is not recommended. It may bring in a congenital defect to your child.

Disease finding and analysis

Diagnosis is a treatment precursor. It starts with an extensive physical examination. Your doctor takes your complete medical history before conducting the physical examination.

Based on such findings, h/she may order some routine tests. These include a chest X-ray, an electrocardiogram, and several blood tests.

Imaging tests like CT scans or MRI helps to identify the blockages. An MRI scan can determine whether an angioplasty can remove those blockages.

Your doctor will give you certain other instructions.

  • H/she may ask you to stop taking blood-thinning medications immediately.
  • He will also urge you to stop anti-inflammatory and non-steroidal drugs. These include aspirin and various other supplements.
  • Consume the medications that he/she prescribes. These would condition you while preparing for the procedure.
  • Consume as much water as h/she suggests you.


Angioplasty surgery success depends on certain factors. These include the policy your surgeon adopts to manage the post-surgery inflicts. Studies show that the process has shown an impressive success rate.


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